Air Navigation Free

Works really well and is accurate Cant beat it or the price Thank you for doing such a great job                 GREAT

This is another program not worth the time and effort to install It does not work on the iPOD Touch The compass function does not work on the car dashboard or the top of the instrument panel of the airplane Useless plus no technical support response Save your money Captain Bob Fuller     Another waste application

Ive used this app for a long time and until this last update thought it was mostly good Great concept just missing navaids With the latest update the developer went overboard While there is every published vor and ndb which is all the app was missing there is now every grass strip someone has landed an airplane at in the last 50 years I dont mind seeing a few private use airports as ling as they are listed on a sectional chart If you want every 500 foot strip of grass great But give me the option to filter it out and browse by private airports public airports and navaids Its great that the app launches 25x faster but it crashes far more often than before If I ever need this to get me home in the clouds when my electrical system goes out Id like to know I can count on it to open and stay open Fix those two things and Ill return my review to the 5 stars it once was     Great app gone bad

Pretty sure this is the only app of its kind You can literally select and navigate with real aeronautical navaids Of course this is accomplished through GPS by knowing the phones position and reproduces the instruments behavior This could be a very valuable training aid to new pilots Although dont expect to find all navaids Ive found its missing some important high altitude VORs like BNA and PSK Its hard to tell why this is maybe the database the author got is not complete One nuisance is having to scroll through all the countries when trying to find navaids It would be nice if this list was editable like other programs to limit the choices to ones home country Overall pretty cool Looking forward to improvements           Pretty cool

This app sounds pretty cool but it is missing so many nav aids and has no airports so it is pretty much worthless Well for free it is worthless As a pilot I recommend you not waste your memory with this app     AirnavFree

Hi this is joe jonas saying that I eat kfc every day        Chicken

I have been unable to find any good HSI app except this one Id pay for it if it had a heading bug and the ability to make a basic multi point flight plan or load the fixes on a US approach plate The developer has a full featured planing app but I already pay for and use Foreflight so I dont need that However it lacks an HSI If the developer reads this Id push this app to my students if those few items were added even pay for it              Good and could be great

To complicated     not good

Compass needs to turn when changing directions     Me

The app is a good concept but the database leaves little to be desired For Nevada in the USA Winnemucca and Ely Get real Nobody has been to either places in the last century What happened to BLD and LAS VORs Why arent they in your database Two of the most important VORs in Nevada Reno Mormon Mesa VORS NDBs are all gone I deleted the app sorry        Not exactly the best database

Rocks           Cool

Really great and useful thanks                 Thanks

When trying to use this without any instructions is maddening How do you select a new station or vor Being a pilot Im clueless     Dont have a clue

I like the idea and it does have promise but right now its hardly even worth the effort to load it and try it Very verrrry limited database I mean heck nothing for PVD        Trying but not yet

Neat idea Would prefer the moving map instead of just the HSI with the free one but dont want to spend until I learn the extent of the database issues My home airports freqs are 4 years old and WRONG Once the DB is updated Id buy           Neat but info not 100 yet

For some reason it wont find the GPS position Other apps work but his one just wont        Cant find GPS position

Apples forcing you to upgrade to a 3GS     It just doesnt seem to work

Note that there is a manual on the developers website for the Pro version that addresses most of the critical comments in other reviews No stability issues for me on iPhone 4 Not sure about currency of database but it has good info for the airports near me except for comm frequencies for small fields not inaccurate just missing sometimes There is a bug with opening the list of navaids but reopening the list several times will get it to populate reported long ago but not corrected Overall a very good app The free version makes a possible backup to a panel mount GPS Could be used as simple primary GPS for VFR as a supplement to FAA sectionals The HSI view is very nice Setting the CDI needle to align with the runway heading provides excellent orientation when approaching and following a traffic pattern              Works well overall for me

Nice tool but after 5 attempts to use while flying a Cessna 172 will not capture GPS or any nav freqs Using on Iphone 4        Use in Aircraft

The lockon is still slow but the developer did a great job addressing the flaws in the previous version Nicely done           Latest Release fixes most problems

Good idea but on any HSI Ive flown you can set HDG independently from COURSE Not having this standard feature makes the APP kind of silly     Air Nav Free

You should upgrade to a moveable compass without a nav point to use whenever             

Boring got free one just t rite the review     Was uppp

Works great and is very useful Works like the real instruments if you understand how they work                 Works great

The app did well on its first download when it locked up and I reloaded it it refuses to function Cant get beyond the initial page I liked it when it worked bummer        App locks up

Im running this app on my 3GS which has a decent gps chipset and a built in magnetometer So why doesnt the compass know which way Im facing when I am indoors Why dont the nav displays depict the correct bearingsradials Cant be helped in nonS model iPhones but apps like this are where the 3GS really shines Cmon Mr developer do some of that objective C stuff Id have alteady bought your Pro version if youd got the 3GS features enabled        Incomplete