DeclGnom
Tempus Umbra Tools
Tool for measuring the gnomonic declination of a wall.
- Downloads
- 132+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- Aug 17
- 2026 · v3.15
Screenshots
About DeclGnom
Tools to help determine the gnomonic declination of a wall and to facilitate the calculation of a sundial on this wall.
- Measurement on Google Maps of the gnomonic declination of a wall.
- Export Excel file with the data obtained.
- Measurement on Google Maps of the gnomonic declination of a wall.
- Export Excel file with the data obtained.
What’s new
Version 3.15 · Updated August 17, 2026
SDK 36
Alternatives to DeclGnom
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| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| DeclGnom | – | Free | 100+ | Aug 17, 2026 | |
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| Solar Info | 4.5 / 5 | Free | 10,000+ | – | Compare |
| MySundial | – | Free | 50+ | Aug 14, 2026 | Compare |
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