Sensor Logger

Developer: Choi Tsz Hei

Category: Tools

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6K installs

120 ratings

+27 weekly installs

trend steady

+127 monthly installs

trend steady

ASO Keyword Dashboard

Tracking 124 keywords for Sensor Logger in Apple App Store

Developer: Choi Tsz Hei Category: tools Rating: 4.82

Sensor Logger tracks 124 keywords (3 keywords rank; 121 need traction). Key metrics: 33% top-10 coverage, opportunity 70.1, difficulty 42.2, best rank 5.

Tracked keywords

124

3 ranked • 121 not ranking yet

Top 10 coverage

33%

Best rank 5 • Latest leader 17

Avg opportunity

70.1

Top keyword: functionality

Avg difficulty

42.2

Lower scores indicate easier wins

Opportunity leaders

functionality

Opportunity: 73.0 • Difficulty: 41.3 • Rank 17

Competitors: 101
66.8
delete

Opportunity: 73.0 • Difficulty: 42.1 • Rank —

Competitors: 113
67.2
driven

Opportunity: 73.0 • Difficulty: 40.4 • Rank —

Competitors: 82
66.2
sort

Opportunity: 73.0 • Difficulty: 43.0 • Rank —

Competitors: 190
65.7
session

Opportunity: 73.0 • Difficulty: 41.3 • Rank —

Competitors: 101
66.2

Unranked opportunities

delete

Opportunity: 73.0 • Difficulty: 42.1 • Competitors: 113
driven

Opportunity: 73.0 • Difficulty: 40.4 • Competitors: 82
sort

Opportunity: 73.0 • Difficulty: 43.0 • Competitors: 190
session

Opportunity: 73.0 • Difficulty: 41.3 • Competitors: 101
interested

Opportunity: 73.0 • Difficulty: 43.4 • Competitors: 107

High competition keywords

time

Total apps: 190,736 • Major competitors: 2,965

Latest rank: — • Difficulty: 55.3
help

Total apps: 150,250 • Major competitors: 2,453

Latest rank: — • Difficulty: 55.1
create

Total apps: 119,326 • Major competitors: 2,294

Latest rank: — • Difficulty: 54.7
using

Total apps: 115,141 • Major competitors: 1,549

Latest rank: — • Difficulty: 53.5
designed

Total apps: 114,471 • Major competitors: 1,080

Latest rank: — • Difficulty: 51.8

All tracked keywords

Includes opportunity, difficulty, rankings and competitor benchmarks

							Major Competitors
sensor	72	100	36	58 3,072 competing apps Median installs: 300 Avg rating: 3.9	5	5	24 major competitor apps
sensors	71	100	34	55 1,987 competing apps Median installs: 300 Avg rating: 4.0	13	13	20 major competitor apps
functionality	73	100	41	67 9,774 competing apps Median installs: 400 Avg rating: 4.0	17	15	101 major competitor apps
online	68	100	52	81 67,632 competing apps Median installs: 550 Avg rating: 4.1	—	—	1,286 major competitor apps
stories	72	100	47	70 14,712 competing apps Median installs: 850 Avg rating: 4.3	—	—	312 major competitor apps
share	66	100	55	85 113,889 competing apps Median installs: 450 Avg rating: 4.2	—	—	1,785 major competitor apps
single	69	100	48	77 37,414 competing apps Median installs: 550 Avg rating: 4.1	—	—	606 major competitor apps
device	69	100	50	79 50,271 competing apps Median installs: 500 Avg rating: 3.9	—	—	845 major competitor apps
export	72	100	44	71 17,147 competing apps Median installs: 700 Avg rating: 4.2	—	—	226 major competitor apps
via	68	100	50	80 56,889 competing apps Median installs: 443 Avg rating: 4.0	—	—	762 major competitor apps
data usage	69	100	32	46 572 competing apps Median installs: 950 Avg rating: 3.9	—	—	22 major competitor apps
collect	70	100	50	76 33,298 competing apps Median installs: 750 Avg rating: 4.2	—	—	977 major competitor apps
users	68	100	50	80 60,732 competing apps Median installs: 350 Avg rating: 4.0	—	—	667 major competitor apps
range	69	100	48	77 37,834 competing apps Median installs: 450 Avg rating: 4.1	—	—	559 major competitor apps
live	68	100	52	80 61,698 competing apps Median installs: 450 Avg rating: 4.2	—	—	1,159 major competitor apps
within	68	100	51	81 67,459 competing apps Median installs: 550 Avg rating: 4.1	—	—	1,297 major competitor apps
scan	71	100	47	73 21,575 competing apps Median installs: 500 Avg rating: 4.1	—	—	413 major competitor apps
designed	66	100	52	85 114,471 competing apps Median installs: 350 Avg rating: 4.2	—	—	1,080 major competitor apps
control	68	100	50	81 65,573 competing apps Median installs: 470 Avg rating: 4.0	—	—	969 major competitor apps
manage	67	100	52	83 95,352 competing apps Median installs: 550 Avg rating: 4.1	—	—	1,601 major competitor apps
secure	69	100	50	78 44,453 competing apps Median installs: 650 Avg rating: 4.2	—	—	702 major competitor apps
using	66	100	53	85 115,141 competing apps Median installs: 500 Avg rating: 4.0	—	—	1,549 major competitor apps
include	71	100	44	72 19,488 competing apps Median installs: 450 Avg rating: 4.1	—	—	240 major competitor apps
time	65	100	55	88 190,736 competing apps Median installs: 450 Avg rating: 4.1	—	—	2,965 major competitor apps
apple	69	100	50	77 41,559 competing apps Median installs: 850 Avg rating: 4.2	—	—	1,160 major competitor apps

App Description

Sensor Logger collects, records and displays data from a range of sensors on iPhone, Apple Watch, iPad and AirPods — including accelerometer, gyroscope, GPS, audio, camera and Bluetooth devices. You can log device properties such as screen brightness, battery and network state. Select and preview desired sensors in a few taps. A single tap initiates the recording function, which works even when the app is in the background. View and manage recordings within the app via interactive plots. The app supports many export formats, including Zipped CSV, JSON, Excel, KML and more. For advanced use cases, stream data via HTTP or MQTT, resample measurements from multiple sensors, create Studies to collect data from other users systematically and write custom automation rules based on sensor, time and location. Once you have collected your data, you can create Stories — data-driven dashboard with your recordings, hosted online for effortless sharing.

Sensor Logger is designed for researchers, educators, and anyone interested in collecting or monitoring sensors on their smartphone. It serves as the ultimate toolbox for exploring various fields, including physics, science, technology, engineering, and mathematics (STEM).

- One-tap logging
- Background recording
- Recordings on interactive plots
- Stream data via HTTP & MQTT
- Intelligent, custom rule engine
- Zipped CSV, JSON, Excel, KML & SQLite exports
- Resample and aggregate measurements
- Enable & disable specific sensors
- Scan and log nearby Bluetooth devices
- Add timestamp-synchronised annotations during recording
- Adjust sampling frequency for sensor groups
- Custom recording workflow
- Raw and calibrated measurements available
- Live plots and readings for sensors
- Organise, sort and filter recordings
- Control & track recording session from Watch
- Bulk export & delete recordings
- Resources to help you analyse your data
- Data stays on-device and private
- Create and share dashboard-style, data-driven Stories using your recordings, hosted online.

Studies & Sensor Logger Cloud

Create Studies to collect data from other Sensor Logger users efficiently. When activated, Studies use the investigator's specified sensor configuration for consistent data collection. Participants can upload their recordings to a secure cloud and join, pause, or switch Studies anytime. Studies include clear data usage descri