Riddler app icon

Apps Like Riddler for iPhone and iPad

by Zhuohao Yang★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
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Ranked alternatives

Showing 521–540 of 1,000 ranked alternatives.

  11. AceVPN - VPN Fast & Unlimited app icon

    AceVPN - VPN Fast & Unlimited

    Oya Technology HK Limited

    Secure, , and private internet access

    Manage internet privacy and security by encrypting data and hiding IP addresses. Route specific apps or websites for optimized speed. Switch between secure and unrestricted browsing modes. Control data usage with split tunneling features.

    ★ 4.934 ratingsUtilitiesFreeData updated 2026-09-06
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  12. Save Notes - secure your data app icon

    Save Notes - secure your data

    Abhay Vala

    With a secret password

    Securely store private with password protection. Access only with a secret password. Prevent unauthorized access on shared devices. View and edit directly within the .

    ★ 4.041 ratingsUtilitiesFreeData updated 2026-09-10
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  17. Sign-Up Sheet app icon

    Sign-Up Sheet

    Orionbelt.com LLC

    Create lists with custom fields and export

    Replace paper signup sheets with digital lists. Collect names, emails, and phone numbers with up to six custom fields. Maintain multiple lists for different events. Customize color, logo, and background image.

    ★ 1.85 ratingsUtilitiesFreeData updated 2026-09-08
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How we rank alternatives

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