ToneFix

Contains adsIn-app purchases
Content rating
Everyone
5+
Downloads
Content rating
Everyone
In-App Purchases
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

ToneFix analyzes the tone of your messages before you send them, helping you communicate more effectively in any app.

HOW IT WORKS
Simply type in any app - WhatsApp, Gmail, SMS, or any messaging app. ToneFix's floating bubble appears automatically. Tap it to get instant AI-powered tone analysis.

FEATURES
- Real-time tone detection across all apps
- 3 analysis modes: Tone Fix, Word Fix, and Grammar correction
- Full message rewrite suggestions
- Word-level fixes - change specific aggressive or unclear words
- Grammar correction - fix spelling and punctuation without changing your voice
- Works with your existing keyboard - no switching needed
- Google Sign In for cross-device sync across devices
- Guest mode - no account needed

TONE TYPES DETECTED
- Aggressive or confrontational
- Passive aggressive
- Too formal or too casual
- Unclear or ambiguous
- Neutral, positive, or empathetic

FREE TIER
- 10 tone checks per day
- Analyzes first 500 characters per check
- Watch ads for extra checks
- Full rewrite, word-fix and grammar suggestions

VIP SUBSCRIPTION ($2.99/month)
- 100 tone checks per day
- Analyze up to 2,000 characters per check - perfect for long emails
- No ads, ever
- Exclusive VIP crown badge on your profile
- Cancel anytime from Google Play

HOW TO SET UP
1. Open ToneFix
2. Enable Accessibility Service when prompted
3. Enable Overlay permission when prompted
4. Start typing in any app - the bubble appears automatically

ToneFix uses Android's Accessibility Service to detect text across apps. Your text is analyzed securely via AI and never stored permanently.

Developed by GoBuildApp
Updated on
Jul 21, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

What’s new

- Performance improvements and stability fixes