Curated apps similar to HP-35, ranked by relevance and user ratings.
Netviking AB
Utilities
This is a super simple scientific calculator with large buttons. It supports addition, subtraction, multiplication and division.
Scan QR codes and decode information
Hong Nguyen
Utilities
Decode QR codes containing contact details, text, URLs, phone numbers, and calendar events. Scan and read Data Matrix codes. Browse products and coupons. Add contacts directly to the address book. Store unlimited scan history. Share scans via SMS.
Convert numbers between bases, calculate, and get
Mikhail Razin
Utilities
Convert numbers between bases 2 to 30 with real-time updates. Perform calculations in multiple number systems. Display results accurately with a clean, intuitive interface. Switch between bases instantly for precise outputs.
Generate QR codes and barcodes quickly
Hasan Berke Tekin
UtilitiesGenerate QR codes and barcodes for URLs, emails, WiFi, text, and social accounts. Support multiple formats including QR, , Datamatrix, Code128, Code39, EAN-8, EAN-13. Customize designs with logos, colors, and icons. Export QR codes in various styles.
Jake Hasler LLC
UtilitiesMeet Maker Calc: The Tape Measure Companion. A measurement calculator for real-time fraction math on those tricky equations you need to perform while working on projects.
QURAI SOFTWARE - FZCO
UtilitiesHave you ever wonder how the Facebook, Yahoo or [[put your favorite website here]] looked like 10 years ago? Or 15? Now you can do this with our browser powered by Wayback Machine API*! Just set the date and that’s it - you’re in the past! The app has retro design for the deep diving into the...
传胜 贾
UtilitiesBecause we know so much, we provide more information: ***The main function*** # Hardware data: includes the system version number, device type, screen resolution, screen share, system build, kernel information, system process information, and clock frequency. #CPU information: CPU type (ARM,...
Stan Corbin
UtilitiesThis scientific calculator uses Reverse Polish Notation (RPN), similar to most HP calculators produced since 1972. RPN is more efficient for complex calculations. Unlike many RPN calculators, the No Equal calculator always shows the stack.
Calculate with fractions and units
Cyberprodigy LLC
Utilities™ allows users to perform fraction calculations and convert between decimals and fractions. It supports degree, minute, and second conversions. Users can handle unit conversions and calculations with dimensional units.
John Carter
UtilitiesEasy to use calculator that lets you scroll through your operations and make changes with instant results. Includes date math functions to easily add or subtract dates from each other.
Look up names and track numbers
韵潼 杨
UtilitiesLook up phone numbers to find associated names and locations. Perform reverse searches to identify unknown callers. Access a global database to assess potential spam or threats. Set alerts for suspicious numbers. Block and report unwanted calls.
Recognize text and translate it
Kunshan Apu Network Technology Co., Ltd.
UtilitiesRecognize text in 10+ languages including Chinese, English, Russian, and others. Translate text for business, study, or travel. Edit and copy recognized text with one-click. Save extracted text automatically.
Willy Kunz
UtilitiesA dream calculator of the mid-70's, priced at $2,500 in today's dollars (2025), right on your iPhone! RPN-67 SD is the iPhone version of RPN-67 Pro, the first complete simulation of Hewlett-Packard's legendary HP-67 programmable calculator for the iPad.
Tip and split bills effortlessly
Radoslaw Kubas
UtilitiesCalculate tips based on total amount and percentage. Split bills among multiple people. Convert currency to view tip costs in local currency. Access global tipping guidelines for different countries. Adjust tip amounts and view total expenses.
Convert currency, units, and percentages
RAMAN KHVASHCHEUSKI
UtilitiesCurrency converter lets users switch between currencies. Unit converter changes measurements like length and temperature. Percentage computes percentages. BMI estimates body mass index. Tip determines tips based on bill amount.
Calculate, edit, and track structures
42nd Parallel
UtilitiesOffers advanced baluster layout calculations for railings and staircases. Users can input measurements and receive precise spacing and quantity estimates. The simplifies complex construction math with intuitive tools and real-time adjustments.
Calculate, edit, and correct numbers
Edison Largo
UtilitiesPerform calculations with decimal points or commas. Correct entries using a backspace key. View calculation history in a display log. Switch between light and dark themes. Receive regular updates with new features.
Calculate, track, and save results
Junhyung Yu
UtilitiesPerform arithmetic, calculate loans, mortgages, GPA, dates, units, and BMI. Track calculation history for easy reference. Use a clean, intuitive interface for efficient computation.
Willy Kunz
UtilitiesA dream calculator of the 70's, priced at $3,200 in today's dollars, now affordable for everyone! RPN-97 Pro is the first complete simulation of Hewlett-Packard's legendary HP-97 programmable calculator for iOS.
View spots, track contacts, export data
Peter Marks
UtilitiesDisplays real-time WSPRnet spots with contact details and signal information. Tap a spot to view the call on QRZ.com. Export data as CSV for external sorting and graphing.
App information from Apple App Store. HP-35 and related trademarks belong to Enrique Haro.