iNaturalist vs Grindstone

Your photos of plants, animals, fungi, and more can help protect nature all around the world. iNaturalist is free, nonprofit, and community-powered. iNaturalist helps millions of people learn about and document the nature around them. Point your camera at plants, animals, and fungi to get instant identification suggestions, then share your photos or sound recordings as an "observation." Then, see your observation get reviewed by a global community of knowledgeable nature-lovers to turn it into a useful data point for science and conservation efforts. Your everyday moments of curiosity can directly contribute to protecting nature, and you don't need any previous experience or knowledge to get started. iNaturalist is a mission-driven nonprofit dedicated to connecting people to nature and advancing biodiversity science and conservation, and is freely available thanks to the generous support of our community. KEY FEATURES • Identify species from anywhere in the world • Contribute to science by sharing your observations • Keep a record of species you see • Explore and protect biodiversity • Connect with and learn from other nature enthusiasts

A spaced repetition memory app built for learning tunes Add and sort tunes in the "library" tab. To add a tune press the + icon. After you enter the name of the tune you can click the search icon to search thesession.org's database and match the tune to one found there. Any fields left empty by you will be automatically filled. Grindstone can create a midi audio snippet from that search. In the practice tab you will find the tunes ordered by practice priority. You can view any sets you've created by sliding the toggle at the top. You can also pin tunes you want to prioritise by dragging the card sideways, or clicking the pin icon when the practice card is open. Select a tune you want to practice. When a tune is open for practice you can: - play an audio snippet - start a metronome - log your playing speed - record and playback the tune When you've practiced a tune, select "nope", "hard", "good" or "easy". This will help the app generate the next practice interval. Grindstone will encourage smaller practice intervals for new and difficult tunes, and larger practice intervals for tunes you know well.