Privacy Policy

Last updated: March 28, 2026

This policy explains how we handle information when you use PromptCraft.

Summary

You can open the app without signing in with Google or email. You may still get a Firebase anonymous session so some features (for example loading signed-in content from our backend) can work. Data can still be stored on your device and, when that anonymous account is used with our services, minimal account-linked server data may exist as required for those features.
If you sign in (Google or email/password), we store account and app data on our servers (for example favorites, usage, subscription/credits state, and content needed to run features) so your experience can sync across devices.
We do not sell your personal information.
AI features: Some generations run on our servers and may use Google AI services. Content you submit for those features is processed to provide the service.

Data we collect and why

Situation	What we use	Why
On your device	App preferences, cached content, local history, and similar data stored locally (including purchase state as reflected by Apple/Google on the device).	To run the app, remember choices, and work offline where applicable.
Anonymous / guest-style use	A Firebase anonymous identifier may be created; limited server interactions tied to that identifier when needed for app features (for example secure access to hosted assets).	To provide core functionality without a full sign-in when we offer that path.
Signed-in account	Account identifier (for example email and authentication provider), and data such as favorites, usage/limit-related data, subscription and credits information, prompt-related data you save or generate through the service, and community content if you use those features.	To provide your account, sync across devices, enforce plan limits and credits, operate subscriptions, and improve reliability and safety.
When you use server-backed AI generation (e.g., Pro drafts)	Prompts, structured context, and related inputs you submit; outputs we return; operational metadata needed to process the request. This may be sent to Google AI (or other providers we use) as part of generation.	To generate and deliver drafts and to operate, secure, and improve the service.
Optional media you choose	If you pick a reference image from your device, the app accesses only what you select to support that feature (subject to your device permissions).	To let you attach optional reference media where the product supports it.
Analytics and diagnostics	We may use Firebase Analytics and Crashlytics (or similar) to collect usage and crash/diagnostic information.	To understand stability and usage patterns and fix issues.

Data we don’t use for advertising

We do not use your personal information or your in-app creative content for third-party advertising. In-app purchases are handled by Apple or Google; their policies govern payment processing data.

Data stored on your device vs our servers

Device: PromptCraft may store data locally (preferences, caches, and similar).
Servers: If you are signed in (or where anonymous server identifiers are used for a feature), we may store associated data on Firebase/Google Cloud infrastructure so features work across sessions and devices.

Third-party services

Authentication: Google Sign-In and email/password sign-in via Firebase Authentication (Google).
Cloud data and functions: Firebase services (for example Firestore, Cloud Functions) for account data, app features, and operations.
In-app purchases: Apple App Store and Google Play; their privacy policies apply to payment-related processing they perform.
AI providers: Generation may use Google AI services; processing is subject to this policy and our agreements with providers, where applicable.