Apps Like HI-EO for iPhone and iPad
Ranked alternatives
Showing 141–160 of 1,000 ranked alternatives.
RV Pocket Reference
Calculated Industries, Inc.
Explore RV systems with diagrams
Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.
eMPendium
MEDYCYNA PRAKTYCZNA SP Z O O
Polish medical reference and tools.
The app provides a comprehensive Polish drug reference with daily updates, including drug descriptions, prices, and availability. It also offers a digital handbook, medical calculators, news articles, and expert commentary.
B737 Alerts
Flight Simulation Systems, LLC
Boeing 737 error message reference guide.
The app provides a reference guide to error messages for Boeing 737 series aircraft. It covers nearly four hundred errors from the PFD/ND, FMC, and panel modules, with links to descriptions and corrective actions.
Costa Rica Birds
Patrick ODonnell
Explore Costa Rica's diverse avian life.
This digital field guide covers over 930 bird species found in Costa Rica. It offers identification details, range maps, and habitat information, functioning offline for birding trips.
Periodic Table of Elements+
Sonya Marcarelli
Create molecular formulas and copy element data
Access chemical element data including atomic number, symbol, and properties. Select and copy element details. Create molecular formulas by long-pressing symbols. Calculate molecular mass. Link to Wikipedia pages for additional information.
SourceView Bible
SourceView Publishing LLC
Read texts and explore their context
Read biblical texts with color-coded roles: red for God's words, green for leading characters, blue for historical context, and black for other content. Explore verse backgrounds, cross-reference passages, and save notes within the .
A NEC® Quick Reference
Alan Cave
Access code sections and requirements
Access NEC code sections for electrical installations. Search by topic or keyword. View diagrams and tables. Save and annotate code excerpts. Share references via email or messaging.
Medical Surgical Nursing Lewis
Skyscape Medpresso Inc
Access content and purchase full access
Access - conditions and procedures with full-color illustrations, summary tables, and lab values. Quickly view key information on over 200 topics. Includes sample content with in- purchase required for full access.
ICG Safety
International Cinematographers Guild
Report hazards, communicate in real time
Access guidelines, emergency procedures, and industry bulletins. Submit hazard reports and communicate in real time with a Business Rep. Find anonymous hotline numbers and read detailed articles.
Atheist Pocket Debater
jason Hagen
Arguments against the existence of God.
The app presents arguments against the existence of God and provides methods for debating religious claims. It also includes a section on skepticism with tools to debunk bogus claims and a section on humanism with relevant articles.
Resistor Code Calculator
Vivid Planet Software GmbH
Calculate resistor color codes easily.
The app calculates resistor color codes for 4 and 5-band resistors. It serves as a reference for makers, engineers, and students working with electronics.
MHWilds Guide
Lung Kin Cheng
Plan hunts, customize gear, track progress
Plan and customize weapon and armor builds with equipment simulation. Explore detailed monster data including habitats, weaknesses, and quest links. Track materials and skills for efficient hunting.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.