Wondering what people are using/happy with regarding keeping tabs on equipment. I'm a small business owner with a few trucks and took on an aging mall with close to 200 RTUs. Never been a fan of paper so I'm looking for an alternative to keep an up to date list of Unit#, Make, M#, S#, filters, belts, work that has/needs to be done, etc. Extra points for IOS/iCloud as every tech has an ipad, but any suggestions to look into would be nice. 200 pgs of chicken scratch is just not working for me.