Best In Folio alternatives: apps like In Folio

📊 Productivity

Whether you want more options like In Folio or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to In Folio

SkipAlarm: Smart Alarm Clock by Karl Heinz Herbel

Skip holidays & vacation days

Editor's Choice

0.0(0 ratings)

FreeIn-App Purchases

SkipAlarm: Smart Alarm Clock screenshot 1

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RPN Calc by James Mattis

Strong Contender

4.0(6 ratings)

$0.99

This app provides a straightforward reverse Polish notation (RPN) calculator experience, inspired by classic HP models. It offers a clean interface with large buttons for quick calculations on iPhone, iPad, and Apple Watch, along with a convenient Today Extension for immediate access.

InterCalc by River Rock Logic

Worth Considering

iSecret! - Protected Photos

5.0(1 ratings)

Free

This app performs linear interpolation using a set of X-Y values to define a relationship. It can calculate values based on defined points, useful for tasks like converting pressure readings to fluid volumes in containers or performing simple unit conversions.

More apps like In Folio

by michele barbieri

Dual password protectionImport from library, clipboard, cameraWrite notes for images

$0.99 | 100% OFF

Securely store your private photos and videos behind a password-protected vault. This app offers dual password protection for different sets of files and allows for easy import and organization with customizable themes and folders.

(6)

paid

Chart Builder : Simple

by RetroAge Engineering

(0)

GRF decoderSnowtam decoderMOTNE decoder

GRF Snowtam

Global Reporting Format

$1.99

Decode aviation weather reports with this tool. It handles Global Reporting Format (GRF) and older Snowtam formats, converts visibility and temperature units, and calculates altitude corrections for cold weather.

(1)

paid

Ham Listening

World Radio via KiwiSDR

(0)

BookletPro: PDF to Booklet

Bulletins, zines & programs

PDF to booklet conversionMultiple layout modes (booklet, pages per sheet, zine)Duplex printing helper

Easily transform any PDF into a printable booklet, zine, or program. This app handles complex page reordering for folding and stapling, even without a duplex printer. Save custom layouts and combine multiple PDFs with Pro features.

free with in-app purchases

(6)

AircraftPower S

by James Petty

Calculates performance for 74 Continental and 107 Lycoming engine modelsGraphic display of engine performance chartsIllustrates manual altitude performance construction methods

This app calculates and displays the performance of numerous Continental and Lycoming aircraft engine models. It offers a graphic display illustrating manual construction methods for determining altitude performance, with adjustable input values and unit preferences.

(6)

free

Commands & Setup for Alexa

Voice Command for alexa

(0)