Alternatives
Products that do what Aurora Calculator – 991-Style does
991-style scientific calculator for Android with PROB & BASE
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2017 · insect.sh
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2022 · alexbarry.github.io
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Hey HN! I made Orbit, an iOS app that allows you to see the satellites, planets, and constellations above you in AR, on a 2D map, and on a 3D globe. The app includes more than 15,000 objects tracked by CelesTrack, together with their pass predictions, descriptions, and detailed orbital data. A searchable catalog of all objects is also available, as well as a built-in chatbot designed to answer any space-related questions you might have. This is my first published iOS app, so any feedback is greatly appreciated! App Store: https://apps.apple.com/app/id6772174570
Jul 2026 · nagylukas.github.io
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2021 · tinkerstellar.com
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Aurora▲5Glass-box Quantitative AI for Humans and Agents
Jul 2026 · fantasystudio.fantasy-labai.workers.dev
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A clean scientific calculator that works offlin
Jul 2026 · play.google.com
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Advanced calculator suite for desktop and mobile
Jun 2026 · nexus-calc-by-mh.lovable.app
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Astrology tools, Numerology & Moon Calendar. All in one app.
Nov 2025 · play.google.com
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NASA + USGS live data. Real-time Earth event monitoring.
Mar 2026 · apps.apple.com
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