PH Survey Control DB
PH Survey Control DB Summary
PH Survey Control DB is a mobile Android app in Tools by Kraisak Jorillo. Released in Feb 2026 (1 month ago). It has about 30+ installs Based on AppGoblin estimates, it reaches roughly 7.00 monthly active users . Store metadata: updated Feb 19, 2026.
Recent activity: 2.00 installs this week (30 over 4 weeks) showing declining growth View trends →
Store info: Last updated on Google Play on Feb 19, 2026 .
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App Description
Find PH control points, filter by province/municipality, and convert PRS92/WGS84
PH Survey Control DB lets you quickly look up Philippine survey control points and convert coordinates in the field.
Map and lookup
• Browse control points on an interactive map of the Philippines.
• Filter by province, municipality, and monument ID.
• Tap a pin to view province, municipality, PRS zone, easting/northing, and latitude/longitude.
Offline-ready data
• Bundled control point database stored on-device with versioned refresh.
• Works without signal once installed.
Coordinate conversions
• Geographic ⇄ Grid (PRS92 PTM), with convergence and point scale.
• PRS92 ⇄ WGS84 latitude/longitude/height.
• Auto-detect or set PRS92 zone; shows results in decimal or DMS.
Lot Plotter
• Easy plotting of Lot using database control points
Input flexibility
• Toggle decimal and DMS entry for latitude/longitude.
• Numeric validation with helpful error prompts.
• Reset buttons to clear inputs fast.
Built for field crews
• Clean .NET MAUI interface optimized for phones and tablets.