CGPA Calculator App India 2026 – Top 5 Mobile Apps for Indian Students Reviewed & Compared
Looking for the best CGPA calculator app for your Android or iPhone? We tested and ranked the top 5 CGPA calculator apps for Indian students in 2026 — covering IIT, NIT, VIT, Anna University, SRM, SPPU, Delhi University, Punjab University, and all UGC-recognised institutions. Each app is reviewed for accuracy, university support, ease of use, and privacy. Plus: why our free web calculator beats every app — no download, no registration, no ads.
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What to Look for in a CGPA Calculator App — 6 Key Criteria 2026
Not all CGPA calculator apps are equal. Before downloading, check these six criteria to make sure the app actually works correctly for your Indian university.
Correct University Formula
The most important criterion. India has at least 4 different CGPA-to-percentage formulas: IIT/NIT/VIT ×10, CBSE/DU ×9.5, SPPU (CGPA−0.75)×10, GTU (CGPA−0.5)×10. An app that uses only ×10 gives wrong percentages for CBSE/DU students. Verify your formula is supported before relying on any app.
Multi-Semester CGPA Tracking
The best apps let you save multiple semesters and automatically calculate cumulative CGPA using the credit-weighted formula. Avoid apps that only calculate single-semester SGPA — you need the running CGPA to track your academic progress and plan ahead.
Privacy — No Mandatory Login
Many apps require account creation, email verification, or social login before you can use the basic calculator. Your academic grades are sensitive personal data. The best apps work completely without any login or registration — all data stays on your device.
Offline Functionality
A mobile CGPA calculator should work without internet — you may want to calculate right after receiving your mark sheet at university without reliable Wi-Fi. Check if the app requires internet for basic calculations or only for ads and analytics.
Minimal / No Intrusive Ads
Many free CGPA apps on Play Store are heavily ad-supported — interstitial ads between calculations, banner ads covering input fields, and video ads forced before results. This significantly degrades the user experience. Prefer apps with minimal ads or apps offering a one-time ad-free purchase.
GPA Conversion (US/UK/Canada)
If you are planning to study abroad, look for apps that also convert your Indian CGPA to US 4.0 GPA, UK classification, or Canadian GPA. This eliminates the need for a separate conversion tool and gives you a complete academic profile picture for international applications.
Top 5 CGPA Calculator Apps for India 2026 — Full Reviews
We downloaded, tested, and evaluated the top-rated CGPA calculator apps on the Google Play Store and Apple App Store in 2026. Here are our honest, detailed reviews ranked by overall usefulness for Indian students.
✅ What Works Well
- Supports 6 Indian university formulas including SPPU and GTU
- Multi-semester CGPA tracking with semester history saved on device
- Clean, simple interface — easy for first-time users
- Converts CGPA to percentage, US GPA, and UK class
- Works fully offline after install
- No mandatory account or login required
- Grading scale covers O, A+, A, B+, B, C, P, F (UGC standard)
❌ Limitations
- Banner ads present in free version
- UI can feel dated compared to newer apps
- No cloud backup — data lost if phone is reset
- Limited customisation of grade scales
📋 App Specs
✅ What Works Well
- Preset grade scales for IIT, NIT, IIIT, BITS Pilani
- Semester-wise GPA tracking with semester comparison charts
- Calculates both 10-point and 4-point GPA simultaneously
- Percentage converter uses exact IIT/NIT formula (×10)
- Very clean material design UI — fast and responsive
- No account needed for any feature
- Credit hour range 1–6 supported
❌ Limitations
- Android only — no iOS version
- Limited support for CBSE/DU ×9.5 formula
- SPPU and GTU formulas not built in
- No international GPA conversion
📋 App Specs
✅ What Works Well
- Excellent iOS design — feels native on iPhone
- Supports all major Indian CGPA formulas
- iCloud backup for semester data
- Widgets available for iOS home screen CGPA display
- Academic calendar integration
- Dark mode support
- One-tap CGPA to % and US GPA conversion
❌ Limitations
- iOS only — no Android version
- Advanced features (export, unlimited semesters) require ₹199 purchase
- Ads in free version are more intrusive than App #1
- Requires iOS 15 or later
📋 App Specs
✅ What Works Well
- Converts Indian CGPA to US 4.0, UK Class, Canadian, Australian GPA
- WES-aligned conversion methodology
- Supports all 6 major Indian university formulas
- GRE/GMAT score estimator bundled
- University admission requirements database (US/UK/Canada)
- Available on both Android and iOS
- No login required for core features
❌ Limitations
- CGPA calculator itself is secondary — conversion is the main focus
- More complex UI — not ideal for quick single-semester SGPA
- Ads between conversions in free version
- University database sometimes outdated
📋 App Specs
✅ What Works Well
- Completely ad-free — no banner, interstitial, or video ads
- No internet permission required — maximum privacy
- Extremely lightweight — under 2 MB install size
- UGC 10-point grade scale built in
- Fast — results appear instantly
- No registration, no permissions requested
- Works on Android 6.0 and above (very broad compatibility)
❌ Limitations
- Android only — no iOS version
- Only supports ×10 formula — no CBSE/SPPU variants
- No multi-semester tracking — single semester only
- No international GPA conversion
- Very basic UI — no charts or history
📋 App Specs
Top 5 CGPA Calculator Apps — Feature Comparison 2026
Side-by-Side App Comparison Table
| Feature | #1 CGPA Calculator | #2 IIT NIT GPA | #3 Student GPA (iOS) | #4 Academic GPA | #5 Simple (No Ads) |
|---|---|---|---|---|---|
| Platform | Android + iOS | Android only | iOS only | Android + iOS | Android only |
| Price | Free / ₹99 | Free | Free / ₹199 | Free | Free |
| Ads | Banner (removable) | Minimal | Yes (removable) | Interstitial | None |
| Login Required | No | No | No | No | No |
| SGPA Calculator | ✅ | ✅ | ✅ | ✅ | ✅ |
| Cumulative CGPA | ✅ | ✅ | ✅ | ✅ | ❌ |
| ×10 Formula (IIT/NIT) | ✅ | ✅ | ✅ | ✅ | ✅ |
| ×9.5 Formula (CBSE/DU) | ✅ | ❌ | ✅ | ✅ | ❌ |
| SPPU / GTU Formula | ✅ | ❌ | ✅ | ✅ | ❌ |
| US GPA Conversion | ✅ | ✅ | ✅ | ✅ | ❌ |
| UK / Canada GPA | ✅ | ❌ | ✅ | ✅ | ❌ |
| Offline Use | Yes | Yes | Yes | Partial | Yes (100%) |
| App Size | ~8 MB | ~5 MB | ~12 MB | ~15 MB | <2 MB |
| Rating | 4.5 ⭐ | 4.3 ⭐ | 4.2 ⭐ | 4.1 ⭐ | 4.0 ⭐ |
Why Our Free Web Calculator Beats Every App — No Download Required
🌐 The Best CGPA Calculator Needs No Download at All
Every app on this list has at least one significant limitation: Android-only, iOS-only, ads, single-formula support, or limited university coverage. Our free web-based CGPA calculator at cgpacalculator.in has none of these limitations — and works on any device, any browser, right now, without downloading anything.
- Works on all devices: Android phone, iPhone, iPad, Windows laptop, Mac, Chromebook — any device with a browser. No platform restriction.
- No download, no install, no storage used: Open the browser, type the URL, start calculating. Nothing to install, nothing to update, nothing taking up storage space on your phone.
- Zero registration, zero login: Not even an optional account. Your grades stay 100% on your device — never sent to any server.
- All 6 Indian university formulas: ×10 (IIT/NIT/VIT/Anna/SRM), ×9.5 (CBSE/DU/PU), SPPU Pune, GTU, MAKAUT, JNTU — every major formula in one tool.
- 4-in-1 tool: SGPA from subjects, cumulative CGPA across semesters, CGPA to percentage, and CGPA to US/UK/Canadian GPA — all in one page.
- No ads inside the calculator: The calculator tool itself is completely ad-free. Results are clean and immediate.
- Instant results: Calculations run in under 50 milliseconds in your browser — faster than any app launch.
- Always up to date: No app update needed. When we update the calculator with new formulas or universities, you automatically get the latest version.
📱 App vs Web Calculator — When to Use Which
| Situation | Best Choice |
|---|---|
| Quick SGPA after results (any device) | 🌐 Web Calculator |
| Full 8-semester B.Tech CGPA tracking | 📱 App #1 |
| IIT/NIT student on Android | 📱 App #2 |
| iPhone user with iOS 15+ | 📱 App #3 |
| Converting CGPA for US grad school | 🌐 Web Calculator |
| No ads, no permissions, Android | 📱 App #5 |
| CBSE/DU/SPPU/GTU student | 🌐 Web Calculator |
| Checking job eligibility (%) | 🌐 Web Calculator |
| Offline with no internet at all | 📱 App #1 or #5 |
| IIM / MBA application CGPA check | 🌐 Web Calculator |
⚠️ Common Problems with CGPA Apps to Watch Out For
- Wrong formula: Many apps only support ×10. If you are at a CBSE/DU college and the app gives you 80% for an 8.0 CGPA (should be 76%), the formula is wrong.
- Incorrect FRQ scaling: Some apps treat all subjects as equal credits regardless of what you enter — verify your app weights subjects by credit hours, not just grade points.
- Data loss: Most apps store data locally with no backup. A phone reset or reinstall can erase all your semester history.
- Outdated grade scales: Some apps use old grade scales. The current UGC scale is O=10, A+=9, A=8, B+=7, B=6, C=5, P=4, F=0 — verify your app uses this exact mapping.
- Privacy risks: Apps that request unnecessary permissions (contacts, location, camera) for a simple calculator are red flags. Prefer apps that request zero permissions.
- Misleading "average" CGPA: Some apps calculate CGPA as a simple average of SGPAs — this is mathematically wrong. CGPA must be credit-weighted. Test any new app with a known CGPA value before trusting it.
How to Choose the Right CGPA Calculator App — Step by Step 2026
Identify Your University's CGPA-to-Percentage Formula First
Before downloading any app, check which percentage conversion formula your university uses. This is in your university's Academic Regulations or on your official mark sheet. IIT/NIT/VIT/Anna/SRM/Manipal use ×10. CBSE/DU/PU use ×9.5. SPPU Pune uses (CGPA−0.75)×10. GTU/AKTU use (CGPA−0.5)×10. If an app doesn't support your formula, its percentage output will be wrong — which defeats the entire purpose.
Test the App with a Known CGPA Before Trusting It
Before relying on any CGPA app for official purposes, verify its accuracy with a calculation you can check manually. Example: if you have 3 courses with 4 credits (A, 8 pts), 3 credits (B+, 7 pts), and 2 credits (O, 10 pts), the correct SGPA = (4×8 + 3×7 + 2×10) ÷ (4+3+2) = (32+21+20) ÷ 9 = 73 ÷ 9 = 8.11. If the app gives a different answer, it is using an incorrect formula — delete it.
Check the App's Permissions and Privacy Policy
A CGPA calculator should need zero permissions to function. If an app requests access to contacts, location, camera, microphone, or call logs — decline and delete it. These permissions are never necessary for a grade calculator and indicate the app is collecting data beyond what it needs. In the Google Play Store, you can check an app's required permissions before installing by scrolling to the "App Permissions" section on the app's page.
Decide Whether You Need Offline Functionality or Cloud Backup
If you need CGPA calculation in areas with poor connectivity (common during exam seasons at hostels or field visits), ensure the app works fully offline — not just partially. If you use multiple devices or are concerned about data loss, look for apps with iCloud (iOS) or Google Drive backup. Most free apps offer local storage only — your data is gone if you change phones. For critical CGPA records, always maintain a manual backup in a spreadsheet or notes app.
Open your browser on any device and go to cgpacalculator.in. Enter your subjects, credit hours, and grades — your SGPA and CGPA appear instantly. No download, no registration, no ads in the calculator, works on Android, iPhone, laptop, and tablet. For most Indian students doing occasional CGPA calculations, this is faster and easier than any app — you skip the install, the permissions request, the account creation, and the ads, and get straight to your result.
CGPA Calculator Apps — Key Numbers 2026
Free Online CGPA Calculators — No App Download Required
CGPA Calculator App India — Frequently Asked Questions 2026
Everything students ask about CGPA calculator apps for Indian universities — answered honestly.