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Filters: Company: Peter Ho × Clear All
# App Info Category Release Time ↓↑ Update Time ↓↑ Score ↓↑ Downloads ↓↑ Reviews ↓↑ Price ↓↑ Contain Ad Summary Action
4
Cube Timer
Cube Timer
Peter Ho
 Tools - 2025-11-10 4.6 882915 8137 0 Yes Record solve time Detail ♡
10
Electronics Toolbox
Electronics Toolbox
Peter Ho
 - - 4.6 829709 4779 0 Yes Analog and digital circuit calculator Detail ♡
11
Timer IC 555 Calculator
Timer IC 555 Calculator
Peter Ho
 - - 4.7 261013 2373 0 Yes Calculation of astable and monostable circuit Detail ♡
9
My Bowling Scoreboard
My Bowling Scoreboard
Peter Ho
 - - 4.5 191689 1693 0 Yes Record bowling score/pin location, show pin statistics, export to CSV files Detail ♡
18
G-sensor Logger
G-sensor Logger
Peter Ho
 - - 4.2 150484 941 0 Yes Log accelerometer data to csv file with minimum and maximum are calculated Detail ♡
2
AVR Tutorial
AVR Tutorial
Peter Ho
 - - 4.3 110396 1008 0 Yes Code wizard generating C code and 21 demo projects Detail ♡
5
Series/Parallel Resistors
Series/Parallel Resistors
Peter Ho
 - - 4.4 108523 446 0 Yes Find out combination of resistors in series/parallel making a desired resistance Detail ♡
7
ZIP password recovery
ZIP password recovery
Peter Ho
 - - 2.9 88452 475 0 No use dictionary, brute force method to recovery password Detail ♡
17
8051 Tutorial
8051 Tutorial
Peter Ho
 - - 4.3 74340 683 0 Yes 12 projects ; baud calculator , timer mode 0,1,2 calculator Detail ♡
6
NMEA Tools
NMEA Tools
Peter Ho
 - - 3.3 66181 439 0 Yes Log or parse NMEA sentences Detail ♡
12
Arduino workshop
Arduino workshop
Peter Ho
 - - 4.2 60657 333 0 No The app is a tutorial for Arduino. It is suitable for hobbyist or students. Detail ♡
13
Voltage Regulator
Voltage Regulator
Peter Ho
 - - 4.4 53229 293 0 No Use adjustable voltage regulator ; calculate the components value Detail ♡
8
Easy Expense
Easy Expense
Peter Ho
 - - 4.2 52512 1763 0 No Keep tracks of income and expense Detail ♡
15
GPS Logger
GPS Logger
Peter Ho
 - - 4.3 49430 653 0 Yes GPS logging with running, walking, biking, driving activities Detail ♡
1
Linear Equations
Linear Equations
Peter Ho
 - - 3.8 48453 101 0 Yes Solve 2 or 3 linear equations, load equations from CSV Detail ♡
20
Ohm's Law Calculator
Ohm's Law Calculator
Peter Ho
 - - 4.6 39613 173 0 Yes Calculate V, I, R, P Detail ♡
3
Archery Score Keeper
Archery Score Keeper
Peter Ho
 - - 4.5 37042 455 0 Yes Say goodbye to paper-based target score sheets! Detail ♡
16
Quadratic equation
Quadratic equation
Peter Ho
 - - 3.8 34046 100 0 Yes Find roots, maximum or minimum of quadratic equation Detail ♡
14
RC Circuit
RC Circuit
Peter Ho
 - - 4.4 29934 256 0 Yes List R, C making desire time constant / cutoff frequency Detail ♡
19
LC Circuit
LC Circuit
Peter Ho
 - - 4.5 28876 345 0 Yes Find out combinations of L and C making a desired resonant frequency Detail ♡