Bookster vs Protect My Phone
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Bookster compared with Protect My Phone
| Detail | 
Bookster | PM
Protect My Phone |
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| What it does | Your Reading Companion
| Open-source Android app for locating and controlling phones you own via SMS
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Open source
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| Pricing | Not given
| Not given
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| Key features | - Organize and manage book collections
- Search 40+ million books by title, author, or ISBN
- Set and track reading goals
- Discover bestsellers and recommendations
- Add books by scanning barcodes
- Organize books into unlimited collections
- Take and store reading notes
| - SMS-based device pairing with QR-assisted fingerprint verification
- Real-time location tracking with timestamps
- Device status monitoring including battery and network
- Movement update notifications at selected intervals
- Remote sound alert to find phone
- Optional Device Admin remote screen locking
- Custom lock-screen owner text with Device Owner provisioning
- No account or command server required
- Owner-approved consent model for all features
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| What makes it different | - Barcode scanning for instant book addition
- Access to over 40 million books
- All-in-one book organization and reading tracking
- Free to download with no subscription required
| - Open source with public source code for transparency and community contributions
- No account or central command server; all communication via SMS
- Explicit dual-owner consent required for all pairings and features
- Works offline with only SMS and carrier dependency
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 21 ● no change since last check | Not checked yet ● no change since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 24 | 9 |
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| Referring domains (Majestic) | 30 | 4 |
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4 details filled in for both companies.
More alternatives to Bookster More alternatives to Protect My Phone