ZPrime Labs Support

Support Center

Have a question or running into an issue with one of our apps? We're here to help.

Something not working as expected? Describe the issue and we'll investigate.

Have an idea to improve an app? We'd love to hear what you'd like to see.

Share your experience, suggestions, or anything on your mind.

Need help or clarification with an app? Ask us anything.

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Select an app...
Apps Website Apps Website
AddaBoard AddaBoard
AppRankly AppRankly
CardTrack CardTrack
Frontier Helper Frontier Helper
Instaboard Link Saver Instaboard Link Saver
Link Generator Link Generator
Period Tracker Period Tracker
TalkClosely TalkClosely
Team Maker Buddy Team Maker Buddy
Tesla Portal Tesla Portal
Trip Tale Trip Tale
Triviathon - Multiplayer Quiz Triviathon - Multiplayer Quiz
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๐Ÿ’ก Include: steps to reproduce ยท device & OS version ยท expected vs actual behavior
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Submissions are filed as GitHub issues in our development backlog.

Common Questions

Where is my app data stored?

For most of our applications, your data is stored entirely on your local device. We design our apps with a privacy-first philosophy, meaning we don't upload your personal information or database to external cloud servers unless the app specifically requires syncing functionality (which will always be explicitly stated).

How do I backup or transfer my data?

Since data is stored locally, it is automatically backed up if you have device-level backups enabled (such as iCloud Backup on iOS or Google Backup on Android). For apps with manual import/export features, you can back up your data directly from the Settings panel within the app.

How do I request a refund for an in-app purchase?

All in-app purchases and subscriptions are handled directly by Apple or Google. Because of this, we cannot issue refunds ourselves. You can request a refund through your Apple App Store or Google Play Store account purchases history.

How can I report a bug or request a new feature?

We love feedback! Please send us an email at help@apps.shahadat.us with the name of the app, your device model, OS version, and details of the bug or feature request.