
Utilities · Android · Free
Scan NFC cards, read EMV data & validate card numbers with IBAN checker.
- ✓EMV scanner
- ✓digital wallet
iStack builds 20 free utilities apps for Android and iOS. Every app is free forever — no subscription, no account required, no dark patterns. Built by one indie developer with 419K+ total installs.
| App | Platform | Key Feature | Get App |
|---|---|---|---|
| Android | Calculator lock & private album | Install | |
| Android | Location stamp on every shot | Install | |
| Android | Voice & camera scan translator | Install | |
| Android | Download & upload checker | Install | |
| Android | EMV scanner & digital wallet | Install | |
| Android | Water ejector & sound fix | Install | |
| Android | Chromatic pitch detector | Install | |
| Android | Tape measure & AR ruler | Install | |
| Android | Phone mirror & flashlight | Install | |
| Android | Color detector & identifier | Install | |
| Android | Speed & trip tracker | Install | |
| Android | Cast to TV via Miracast | Install | |
| Android | Sound boost from a distance | Install | |
| Android | GPS direction finder | Install | |
| Android | Satellite GPS & world map | Install | |
| iOS | Offline NEC & Wiring Guide | Install | |
| iOS | Script Reader & Voice Prompter | Install | |
| iOS | Scan Cards & Track Value | Install | |
| iOS | Cardmarket EUR card scanner | Install | |
| iOS | Exchange conversion calculator | Install |

Utilities · Android · Free
Scan NFC cards, read EMV data & validate card numbers with IBAN checker.
Utilities · iOS · Free
Electrician Calc & Reference provides offline electrical calculations, wiring references, and NEC-style study support for field work and exam preparation.
Utilities · iOS · Free
Teleprompter: Script for Video turns scripts into an easy scrolling prompt for recording videos, speeches, reels, and presentations with smoother delivery.
NFC Card Reader is a strong fit when you need emv card scanner android on Android. It keeps the workflow focused around nfc card reader android, so users can open the app, complete the task, and avoid a heavy setup process. Scan NFC cards, read EMV data & validate card numbers with IBAN checker. For people comparing free utilities apps, this makes NFC Card Reader useful as a direct tool rather than a large suite with unrelated screens.
View NFC Card ReaderElectrician Calc & Reference is a strong fit when you need wiring guide app on iOS. It keeps the workflow focused around electrician calculator reference app ios, so users can open the app, complete the task, and avoid a heavy setup process. Electrician Calc & Reference provides offline electrical calculations, wiring references, and NEC-style study support for field work and exam preparation. For people comparing free utilities apps, this makes Electrician Calc & Reference useful as a direct tool rather than a large suite with unrelated screens.
View Electrician Calc & ReferenceTeleprompter: Script for Video is a strong fit when you need scrolling script app ios on iOS. It keeps the workflow focused around teleprompter script app ios, so users can open the app, complete the task, and avoid a heavy setup process. Teleprompter: Script for Video turns scripts into an easy scrolling prompt for recording videos, speeches, reels, and presentations with smoother delivery. For people comparing free utilities apps, this makes Teleprompter: Script for Video useful as a direct tool rather than a large suite with unrelated screens.
View Teleprompter: Script for VideoiStack offers 20 free utilities apps, including NFC Card Reader, Electrician Calc & Reference, Teleprompter: Script for Video. Each is completely free with no subscription required — just download and use.
All iStack apps are free to download. On Android, apps are ad-supported with no subscriptions or in-app purchases. On iOS, apps are free to install and may offer optional premium features through in-app purchase or subscription.
Most iStack utilities apps work fully offline. Core features do not require an internet connection. A few apps with live data — such as currency rates or map tiles — need connectivity for real-time updates, but core functionality still works offline.
Yes. Several iStack utilities apps are available on the App Store for iPhone in addition to Android. Check each app's page for its supported platforms.
No. iStack apps do not require an account, email sign-up, or any registration. Open the app and start using it immediately.
iStack is an independent app publisher that has shipped 45 apps on Android and iOS with 419K+ total installs. Every app is maintained and updated regularly.
Most iStack apps are updated every few weeks. Updates bring new features, performance improvements, and bug fixes. You can check each app's Play Store or App Store listing for the exact update date.