SigsSpark: MasterYourSignature
Hangzhou RefineTech Co., Ltd. Utilities iPhoneiPadiPod touch
SigsSpark: MasterYourSignature is a free Utilities app for iPhone and iPad by Hangzhou RefineTech Co., Ltd. Requires iOS 16.6. Updated February 26, 2026.
- Price
- Free
- on the App Store
- Size
- 34 MB
- Age 4+
- Updated
- Feb 26
- 2026 · v1.0
Screenshots
About SigsSpark: MasterYourSignature
Make your mark with confidence. In a digital world, your physical signature is still your most personal brand. Whether you’re signing a high-stakes contract, a greeting card, or an autograph, Sigs Spark helps you transform a simple scribble into a masterpiece of style and flow. Powered by AI and designed for learners, Sigs Spark goes beyond static fonts. We teach you the art of motion behind every stroke, helping you build the muscle memory needed for a fluid, professional, and unique signature.
App privacy
The developer, Hangzhou RefineTech Co., Ltd., reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
- Contact Info: Name
- Identifiers: User ID, Device ID
Used for: Analytics, App Functionality
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| SigsSpark: MasterYourSignature | – | Free | February 26, 2026 | |
| Weeklet – Week Number | – | Free | Oct 16, 2026 | Compare |
| Bluetooth Mouse | 1.0 / 5 (1) | Free | Oct 9, 2026 | Compare |
| File Property Edit: Meta Tags | 5.0 / 5 (2) | Free | Oct 19, 2026 | Compare |
| Signature Maker: Sign & Scan | – | Free | Mar 27, 2026 | Compare |
| Hairstyle Changer AI | 5.0 / 5 (3) | Free | Nov 18, 2025 | Compare |
| SpiriseBible: AI Bible Chat | 5.0 / 5 (3) | Free | Oct 26, 2026 | Compare |