Apps Like Castella for iPhone and iPad
Ranked alternatives
Showing 101–120 of 1,000 ranked alternatives.
Electronic Toolbox Pro
Marcus Roskosch
Edit schematics, calculate values, and test circuits
Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.
QL StageMix - US
Yamaha Corporation of America
Control Yamaha QL mixers remotely from iPad.
The app offers remote control of Yamaha QL digital mixing console functions through an intuitive interface on the iPad. It allows engineers to adjust monitor mixes from performer positions, improving setup efficiency.
FG Finder
Full Gauge Eletro-Controles LTDA
Consult manuals, send requests, watch training videos
Access manuals, schematics, and training videos for instrument installation. Send information requests and use a calculator to determine ideal expansion valves. Locate nearby resellers using GPS coordinates.
WR Mobile
Copeland LP
Access product data and replacement info
Access product replacement data for OEM, competitive, and White-Rodgers thermostats and gas valves. View wiring diagrams, sell sheets, and installation instructions. Retrieve operating guidelines and cross-reference information.
Astro Locator
Progress Concepts Limited
Align telescope, track stars, polar align
Helps users find Polaris or Sigma Octantis for polar alignment. It displays current direction, elevation, latitude, longitude, and altitude. Users can check alignment status and adjust setup accordingly.
ENGEL e-calc
ENGEL AUSTRIA GmbH
Injection moulder calculation tool for users.
The app calculates stroke volume, clamping force, cooling time, and screw speed. Users receive desired results clearly structured on one page.
DoD Systems Engineering
Russell Shannon
Pocket reference for complex reviews.
The app offers a pocket reference for engineers and logisticians. It details the Department of Defense Systems Engineering Technical Review process, including acronyms, Technology Readiness Levels, and review information sorted by phases.
voestalpine Welding Calculator
voestalpine AG
Calculate parameters and optimize tasks
Calculate parameters for base and filler materials. Determine cooling rate t8/5 according to EN 1011-2. Input material properties and weld dimensions. Output required values for process planning. Sync with steel division data for accurate results.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.