NaviTools – Compass & Level

Filisoft Sistemas

Contains adsIn-app purchases

About this app

NaviTools is a measuring tools app: compass, bubble level, inclinometer, barometer, altimeter, GPS, flashlight, ruler and sound meter, using your phone's sensors. Works offline, no sign-up.

THE 9 TOOLS (FREE)
• Compass: heading in degrees and cardinal points, with a notice when the sensor needs calibration.
• Bubble level: in surface mode, a round bubble plus length and width tubes; in wall mode, one large tube for pictures and shelves. It turns green when level.
• Inclinometer: slope in degrees and percent, with zero calibration.
• Barometer: air pressure in hPa, mmHg or inHg and the trend over the last 24 hours (on devices with a pressure sensor).
• Altimeter: altitude estimated from the barometer or GPS, calibrated with a known altitude.
• GPS: coordinates, accuracy, altitude and speed; copy, share or open your position in maps only when you want to.
• Flashlight: turns on your phone's flash, with SOS and strobe modes (with a flashing-light warning first).
• Ruler: measure small objects on the screen in centimeters or inches, with fine adjustment against a real ruler.
• Sound meter: estimated sound level in real time, in decibels.

NO MADE-UP READINGS
If your device has no sensor (the barometer, for example, only exists on some models) or a permission was denied, the tool tells you instead of showing a number. Measurements are estimates: NaviTools is not a certified instrument and must not be used for safety, critical navigation, health or occupational safety.

PERMISSIONS, ONLY WHEN NEEDED
• Location: requested only when you open the GPS, the GPS altimeter or true north on the compass. It is not stored, not sent and not used in the background.
• Microphone: requested only in the sound meter. Sound becomes a number on the spot, inside the device; no audio is recorded or sent.
Nothing is requested when the app opens. Sensors, GPS and microphone stop when you leave the tool.

NAVITOOLS PRO (ONE-TIME PURCHASE)
The free version has ads. Pro is a one-time payment through Google Play, with no subscription and no renewal, and unlocks:
• No ads.
• 7- and 30-day pressure and altitude history (free shows 24 hours).
• Export the history as CSV.
• Hold reading and session min/max.
• True north on the compass.
• Ruler calibration with an object (card or coin).
• Extra Night amber dial.
To restore it on another device, use Settings › Restore purchase with the same account. Without buying, you can watch a video and use the app ad-free for 1 hour.

PRIVACY
No account and no login. Measurements stay on your device, and Settings › Delete all data erases everything. Dark and light themes, in English, Portuguese and Spanish.

What’s new

First release of NaviTools: compass, bubble level, inclinometer, barometer, altimeter, GPS, flashlight, ruler and sound meter, offline and with no sign-up.